H04N21/42676

Methods and apparatus for wireless device attachment in a managed network architecture

Methods and apparatus for enhancing connectivity for a device backhauled by a wireline communication network. In one embodiment, the device comprises a small-cell or other wireless base station that is backhauled by a DOCSIS system within a managed HFC network, and the method and apparatus enable enhanced connection of user devices serviced by the base station (such as 3GPP UE or CBRS FWA) to a core entity for e.g., authentication and packet session establishment. In one implementation, enhanced Cable Termination System (CMTS) and cable modem (CM) devices coordinate to allocate prioritized service flows to traffic sourced from the base station. These service flows can selectively bypass extant DOCSIS protocols which might otherwise increase connection latency (including connection failure) such as AQM (active queue management) and packet dropping algorithms. In some variants, upstream service flow data rates can also be enhanced through temporary utilization of higher-order modulation and/or coding schemes.

METHOD AND SYSTEM FOR FREQUENCY MULTIPLEXER
20180013595 · 2018-01-11 ·

Aspects of methods and systems for frequency multiplexing suitable for Data Over Cable Service Interface Specification (DOCSIS) are provided. A system for multiplexing signals according to frequency comprises a DOCSIS port interface, an upstream interface, a downstream interface, and a circulator subsystem. The DOCSIS port interface comprises a plurality of channel filters. The upstream interface is operably coupled to a first channel filter of the plurality of channel filters, and the downstream interface is operably coupled to a second channel filter of the plurality of channel filters. The circulator subsystem is able to direct a first signal from the upstream interface to the DOCSIS port interface and is able to direct a second signal from the DOCSIS port interface to the downstream interface.

Exchanging quasi colocation information between a user equipment and a base station that indicates an association between a spatial parameter and a current transmission configuration

In an embodiment, a UE determines QCL information that indicates an association between a spatial parameter and a current transmission configuration, and conveys the determined QCL information to a BS. In another embodiment, a BS transmits a DCI that triggers transmission of a reference signal that includes QCL information that indicates an association between a spatial parameter and a current transmission configuration, whereby any DCI triggering any reference signal that includes any QCL information is configured to trigger a UE to send an express acknowledgment or an implied acknowledgment to that DCI.

CATV return band sweeping using data over cable service interface specification carriers
11509954 · 2022-11-22 · ·

The existing Data Over Cable Service Interface Specification (DOCSIS) carriers generated by field test equipment or by the CATV subscriber modems are used to determine the amplitude response of the return band in a CATV system.

EXCHANGING QUASI COLOCATION INFORMATION AND ACKNOWLEDGING DOWNLINK CONTROL INFORMATION
20230125863 · 2023-04-27 ·

In an embodiment, a UE determines QCL information that indicates an association between a spatial parameter and a current transmission configuration, and conveys the determined QCL information to a BS. In another embodiment, a BS transmits a DCI that triggers transmission of a reference signal that includes QCL information that indicates an association between a spatial parameter and a current transmission configuration, whereby any DCI triggering any reference signal that includes any QCL information is configured to trigger a UE to send an express acknowledgment or an implied acknowledgment to that DCI.

METHODS AND APPARATUS FOR WIRELESS DEVICE ATTACHMENT IN A MANAGED NETWORK ARCHITECTURE
20230198793 · 2023-06-22 ·

Methods and apparatus for enhancing connectivity for a device backhauled by a wireline communication network. In one embodiment, the device comprises a small-cell or other wireless base station that is backhauled by a DOCSIS system within a managed HFC network, and the method and apparatus enable enhanced connection of user devices serviced by the base station (such as 3GPP UE or CBRS FWA) to a core entity for e.g., authentication and packet session establishment. In one implementation, enhanced Cable Termination System (CMTS) and cable modem (CM) devices coordinate to allocate prioritized service flows to traffic sourced from the base station. These service flows can selectively bypass extant DOCSIS protocols which might otherwise increase connection latency (including connection failure) such as AQM (active queue management) and packet dropping algorithms. In some variants, upstream service flow data rates can also be enhanced through temporary utilization of higher-order modulation and/or coding schemes.

SIGNAL PROCESSING DEVICE AND VIDEO DISPLAY DEVICE COMPRISING SAME
20230179828 · 2023-06-08 · ·

The present disclosure relates to a signal processing device and an image display apparatus including the same. A signal processing device according to an embodiment of the present disclosure includes: a synchronizer configured to decode bootstrap data of first frame data in the received baseband signal; and an error corrector including a decoder configured to decode basic signaling data of the first frame data, and processing payload data of the first frame data is started within a first frame data period or a reception period of the first frame data. Accordingly, a data output time according to processing of frame data can be shortened.

REAL-TIME CONTROL INTERFACE FOR BROADCAST OBJECT STREAMING
20170331666 · 2017-11-16 ·

A device for encoding and sending media data includes a scheduler unit that schedules transmission of media data, a media encoder, and a transmitter that transmits according to a schedule formed by the scheduler unit. The scheduler unit sends a first set of data to the media encoder representing a number of media segments of the media data to be broadcast and a time at which the media data must be available for delivery at the transmitter of the media broadcast device. The media encoder sends a second set of data representing a first number of estimated encoding bytes for the media data to the media encoder. The scheduler unit sends, to the transmitter, the number of media segments including respective portions of the encoded media data at or before the time at which the media data must be available for delivery at the transmitter.

Initializing, Provisioning, and Managing Devices

A method of initializing, provisioning, and managing a cable modem and a customer premise equipment device includes sending a customized configuration file to the cable modem. The configuration file contains service provisioning information and further includes information indicative of a network address type for the customer premise equipment device. A message is passed from the cable modem to the customer premise equipment device indicative of the network address type. The customer premise equipment device is provided with a network address in accordance with the network address type indicated in the message. In this way, the customer premise equipment device knows what kind of address to obtain, and excessive transactions are avoided.

METHODS AND APPARATUS FOR WIRELESS DEVICE ATTACHMENT IN A MANAGED NETWORK ARCHITECTURE
20220060346 · 2022-02-24 ·

Methods and apparatus for enhancing connectivity for a device backhauled by a wireline communication network. In one embodiment, the device comprises a small-cell or other wireless base station that is backhauled by a DOCSIS system within a managed HFC network, and the method and apparatus enable enhanced connection of user devices serviced by the base station (such as 3GPP UE or CBRS FWA) to a core entity for e.g., authentication and packet session establishment. In one implementation, enhanced Cable Termination System (CMTS) and cable modem (CM) devices coordinate to allocate prioritized service flows to traffic sourced from the base station. These service flows can selectively bypass extant DOCSIS protocols which might otherwise increase connection latency (including connection failure) such as AQM (active queue management) and packet dropping algorithms. In some variants, upstream service flow data rates can also be enhanced through temporary utilization of higher-order modulation and/or coding schemes.